Guest host Hilly Rose welcomes researcher Mark Bean for a discussion on electrogravitics and the propulsion systems behind unidentified flying objects. Bean explains how charging metal discs with high voltage creates directional movement, comparing the effect to a horse chasing a carrot. He details the classified work of Thomas Townsend Brown, whose 1950s demonstrations of levitating discs for the U.S. Air Force were buried under Project Winter Haven. Bean describes his own experiments… Full show notes & guests: https://artbellarchive.org/episode/july-30-1999-ufo-propulsion-systems-hilly-rose-mark-bean